<template>
<div class="index">
    <div class="container">
        <div class="swiper-box">
            <div class="nav-menu">
                <ul class="menu-wrap">
                    <li class="menu-item">
                        <a href="javascript:;">
                            手机
                        </a>
                        <div class="children">
                            <ul v-for="(item, index1) in menuList" :key="index1">
                                <li v-for="(sub, index2) in item" :key="index2">
                                    <a :href="sub?'/#/product' + sub.id :''">
                                        <img :src="sub?sub.img:'/imgs/item-box-1.png'" alt="#">
                                        {{sub?sub.name:'小米9'}}
                                    </a>
                                </li>
                            </ul>
                        </div>
                    </li>
                    <li class="menu-item">
                        <a href="javascript:;">
                            电视 盒子
                        </a>
                    </li>
                    <li class="menu-item">
                        <a href="javascript:;">
                            笔记本 平板
                        </a>
                    </li>
                    <li class="menu-item">
                        <a href="javascript:;">
                            家电 插线板
                        </a>
                    </li>
                    <li class="menu-item">
                        <a href="javascript:;">
                            出行 穿戴
                        </a>
                    </li>
                    <li class="menu-item">
                        <a href="javascript:;">
                            智能 路由器
                        </a>
                    </li>
                    <li class="menu-item">
                        <a href="javascript:;">
                            电源 配件
                        </a>
                    </li>
                    <li class="menu-item">
                        <a href="javascript:;">
                            生活 箱包
                        </a>
                    </li>
                </ul>
            </div>
            <swiper :options="swiperOption">
                <swiper-slide v-for="(item, index) in slideList" :key="index">
                    <a :href="'/#/product/'+item.id">
                        <img :src="item.img" alt="#">
                    </a>
                </swiper-slide>
                <div class="swiper-pagination" slot="pagination"></div>
                <div class="swiper-button-prev" slot="button-prev"></div>
                <div class="swiper-button-next" slot="button-next"></div>
            </swiper>
        </div>
        <div class="ads-box">
            <a :href="'/#/product/'+item.id" v-for="(item, index) in adsList" :key="index">
                <img v-lazy="item.img" alt="#">
            </a>
        </div>
        <div class="banner">
            <a href="/#/product/30">
                <img v-lazy="'/imgs/banner-1.png'" alt="#">
            </a>
        </div>
    </div>
    <div class="product-box">
        <div class="container">
            <h2>手机</h2>
            <div class="wrapper">
                <div class="banner-left">
                    <a href="/#/product/35">
                        <img v-lazy="'/imgs/mix-alpha.jpg'" alt="#">
                    </a>
                </div>
                <div class="list-box">
                    <div class="list" v-for="(arr, index1) in phoneList" :key="index1">
                        <div class="item" v-for="(item, index2) in arr" :key="index2">
                            <span v-if="index2%2==0" :class="(index2%2==0)?'new-pro':'kill-pro'">新品</span>
                            <span v-if="index2%2==1" :class="(index2%2==0)?'new-pro':'kill-pro'">秒杀</span>
                            <div class="item-img">
                                <img v-lazy="item.mainImage" alt="#">
                            </div>
                            <div class="item-info">
                                <h3>{{item.name}}</h3>
                                <p>{{item.subtitle}}</p>
                                <p class="price" @click="addCart(item.id)">{{item.price}}元</p>
                            </div>
                        </div>
                    </div>
                </div>
            </div>
        </div>
    </div>
    <service-bar></service-bar>
    <modal title="提示" sureText="查看购物车" btnType="1" modalType="middle" :showModal="showModal" @submit="goToCart" @cancel="showModal=false">
        <template v-slot:body>
            <p>商品添加成功！</p>
        </template>
    </modal>
</div>
</template>

<script>
import ServiceBar from '../components/ServiceBar'
import Modal from '../components/Modal'
import { Swiper, SwiperSlide } from 'vue-awesome-swiper'
import 'swiper/css/swiper.css'
export default {
    name: 'index',
    components: {
        ServiceBar,
        Swiper,
        SwiperSlide,
        Modal
    },
    data() {
        return {
            swiperOption: {
                autoplay: true,
                loop: true,
                effect: 'cube',
                cubeEffect: {
                    shadowOffset: 100,
                    shadowScale: 0.6
                },
                autoplayDisableOnInteraction: false,
                pagination: {
                    el: '.swiper-pagination',
                    clickable: true
                },
                navigation: {
                    nextEl: '.swiper-button-next',
                    prevEl: '.swiper-button-prev'
                }
            },
            slideList: [
                {
                    id: '42',
                    img: '/imgs/slider/slide-1.jpg'
                },
                {
                    id: '45',
                    img: '/imgs/slider/slide-2.jpg'
                },
                {
                    id: '46',
                    img: '/imgs/slider/slide-3.jpg'
                },
                {
                    id: '',
                    img: '/imgs/slider/slide-4.jpg'
                },
                {
                    id: '',
                    img: '/imgs/slider/slide-5.jpg'
                }
            ],
            menuList: [
                [
                    {
                        id: 30,
                        img: '/imgs/item-box-1.png',
                        name: '小米CC9'
                    },
                    {
                        id: 31,
                        img: '/imgs/item-box-2.png',
                        name: '小米8青春版'
                    },
                    {
                        id: 32,
                        img: '/imgs/item-box-3.jpg',
                        name: 'Redmi K20 Pro'
                    },
                    {
                        id: 33,
                        img: '/imgs/item-box-4.jpg',
                        name: '移动4G专区'
                    }
                ], [0, 0, 0, 0], [0, 0, 0, 0], [0, 0, 0, 0], [0, 0, 0, 0], [0, 0, 0, 0]
            ],
            adsList: [
                {
                    id: 33,
                    img: '/imgs/ads/ads-1.png'
                },
                {
                    id: 48,
                    img: '/imgs/ads/ads-2.jpg'
                },
                {
                    id: 45,
                    img: '/imgs/ads/ads-3.png'
                },
                {
                    id: 47,
                    img: '/imgs/ads/ads-4.jpg'
                }
            ],
            phoneList: [],
            showModal: false
        }
    },
    mounted() {
        this.init()
    },
    methods: {
        init() {
            this.axios.get('/products', {
                params: {
                    categoryId: 100012,
                    pageSize: 14
                }
            }).then((res) => {
                res.list = res.list.slice(6, 14)
                this.phoneList = [res.list.slice(0, 4), res.list.slice(4, 8)]
            })
        },
        addCart(id) {
            this.axios.post('/carts', {
                productId: id,
                selected: true
            }).then((res) => {
                this.showModal = true
                this.$store.dispatch('saveCartCount', res.cartTotalQuantity)
            }).catch(() => {
                this.showModal = true
            })
        },
        goToCart() {
            this.$router.push('/cart')
        }
    }
}
</script>

<style lang="scss">
@import './../assets/scss/config.scss';
@import './../assets/scss/mixin.scss';
.index{
    .swiper-box{
        .nav-menu{
            position: absolute;
            width: 264px;
            height: 451px;
            z-index: 9;
            padding: 26px 0;
            box-sizing: border-box;
            background-color: #55585a7a;
            .menu-wrap{
                .menu-item{
                    height: 50px;
                    line-height: 50px;
                    a{
                        display: block;
                        position: relative;
                        font-size: $fontI;
                        // font-weight: bold;
                        color: $colorG;
                        padding-left: 30px;
                        &:after{
                            content: ' ';
                            position: absolute;
                            right: 30px;
                            top: 17.5px;
                            @include bgImg(10px,15px,'/imgs/icon-arrow.png')
                        }
                    }
                    &:hover{
                        background-color: $colorA;
                        .children{
                            display: block;
                        }
                    }
                    .children{
                        display: none;
                        width: 962px;
                        height: 451px;
                        background-color: $colorG;
                        position: absolute;
                        top: 0;
                        left: 264px;
                        border: 1px solid $colorH;
                        ul{
                            display: flex;
                            justify-content: space-between;
                            align-items: center;
                            height: 75px;
                            li{
                                height: 75px;
                                line-height: 75px;
                                width: 241px;
                                padding-left: 23px;
                            }
                            a{
                                color: $colorB;
                                font-size: J;
                            }
                            img{
                                width: 42px;
                                height: 35px;
                                vertical-align: middle;
                                margin-right: 10px;
                            }
                        }
                    }
                }
            }
        }
        .swiper-container{
            height: 451px;
            .swiper-button-prev{
                left: 274px;
            }
            img{
                width: 100%;
                height: 100%;
            }
        }
    }
    .ads-box{
        @include flex();
        margin-top: 14px;
        margin-bottom: 31px;
        a{
            width: 296px;
            height: 167px;
        }
    }
    .banner{
        margin-bottom: 50px;
    }
    .product-box{
        background-color: $colorJ;
        padding-top: 30px;
        padding-bottom: 50px;
        h2{
            font-size: $fontF;
            height: 21px;
            line-height: 21px;
            color: $colorB;
            margin-bottom: 20px;
        }
        .wrapper{
            display: flex;
            .banner-left{
                img{
                    width: 224px;
                    height: 619px;
                    margin-right: 16px;
                }
            }
        }
        .list-box{
            .list{
                @include flex();
                width: 986px;
                margin-bottom: 14px;
                &:last-child{
                    margin-bottom: 0;
                }
                .item{
                    width: 236px;
                    height: 302px;
                    background-color: $colorG;
                    text-align: center;
                    span{
                        display: inline-block;
                        width: 67px;
                        height: 24px;
                        font-size: $fontJ;
                        line-height: 24px;
                        color: $colorG;
                        &.new-pro{
                            background-color: #7ECF68;
                        }
                        &.kill-pro{
                            background-color: #E82626;
                        }
                    }
                }
                .item-img{
                    img{
                        height: 195px;
                        width: 100%;
                    }
                }
                .item-info{
                    h3{
                        color: $colorB;
                        font-size: $fontJ;
                        line-height: $fontJ;
                        font-weight: bold;
                    }
                    p{
                        color: $colorD;
                        line-height: 13px;
                        margin: 6px auto 13px;
                    }
                    .price{
                        color: #F20A0A;
                        font-size: $fontJ;
                        font-weight: bold;
                        cursor: pointer;
                        &:after{
                            content: ' ';
                            @include bgImg(22px, 22px, '/imgs/icon-cart-hover.png');
                            margin-left: 5px;
                            vertical-align: middle;
                        }
                    }
                }
            }
        }
    }
}
</style>
